Statements of Cash Flows - Schedule of Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Net change in current assets and liabilities, net of acquisitions:
Receivables	$ (36.4)	$ 49.0	$ (16.4)
Inventories	56.9	(40.5)	18.1
Other current assets	8.3	7.1	7.2
Trade payables	(97.9)	(5.9)	(21.4)
Accrued liabilities, including payroll and benefits	16.5	(32.9)	28.4
Income taxes	(3.1)	0.6	4.1
Current assets and liabilities	$ (55.7)	$ (22.6)	$ 20.0

The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (a)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

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- Definition

The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.

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- Definition

Amount of increase (decrease) in accrued expenses, and obligations classified as other.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

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- Definition

The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes.

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- Definition

The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.

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Amount of increase (decrease) in current assets classified as other.

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Amount of increase (decrease) in current operating assets after deduction of current operating liabilities classified as other.

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No definition available.

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